/*
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 * and open the template in the editor.
 */
package cl.tienda.control;

import cl.tienda.modelo.Producto;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.Vector;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author Carlos
 */
public class ServletCConProd extends HttpServlet {

    /**
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
     * methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {

        response.setContentType("text/html;charset=UTF-8");

        try (PrintWriter out = response.getWriter()) {

             //Para mostrar la pagina Web 
//Obtengo todos los datos de la sesion de usuario 
            Vector<Producto> productos = (Vector<Producto>) request.getSession().getAttribute("productos");

//Vamos a mostrar la lista de productos del vector de Productos 
            for (int i = 0; i < productos.size(); i++) {
                if (i % 2 == 0) {
                    out.println("<tr bgcolor=\"#FFFFFF\">");
                    out.println("<td>" + productos.get(i).getNombreProducto() + "</td>");
                    out.println("<td align=\"right\" valign=\"top\">" + productos.get(i).getStock() + "</td>");
                    out.println("<td align=\"right\" valign=\"top\">" + productos.get(i).getPrecio() + "</td><br>");
                    out.println("</tr>");
                } else {
                    out.println("<tr>");
                    out.println("<td>" + productos.get(i).getNombreProducto() + "</td>");
                    out.println("<td align=\"right\" valign=\"top\">" + productos.get(i).getStock() + "</td>");
                    out.println("<td align=\"right\" valign=\"top\">" + productos.get(i).getPrecio() + "</td><br>");
                    out.println("</tr>");
                }
            }

            /* TODO output your page here. You may use following sample code. */
            out.println("<!DOCTYPE html>");
            out.println("<html>");
            out.println("<head>");
            out.println("<title>Servlet ServletCConProd</title>");
            out.println("</head>");
            out.println("<body>");
            out.println("</body>");
            out.println("</html>");
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}
